• AAA Chateau NiMH 900 mAh Batteries (2 Card)

    AAA Chateau NiMH 900 mAh Batteries (2 Card)

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  • Energizer CR123 3V lithium batteries 2-pack on retail card

    CR123 (EL123A) Energizer 3 Volt Lithium Battery (2 Card)

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    CR2025 Energizer 3 Volt Lithium Coin Cell Batteries (4 Card)

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  • Side profile of Samsung INR21700 40T Li-ion battery

    INR21700 40T 3.6V Samsung 4000mAh Li-ion Battery – Flat Top

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  • LS14250 (ER14250) 3.6 Volt 1/2 AA Primary Lithium Battery with Leads (1200 mAh) Wholesale & direct to consumer

    LS14250 (ER14250) 3.6 Volt 1/2 AA Primary Lithium Battery with Leads (1200 mAh)

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  • Tadiran TL-4955/S 3.6V 2/3 AA 1.65 Ah Lithium Battery (ER14335)

    Tadiran TL-4955/S 3.6V 2/3 AA 1.65 Ah Lithium Battery (ER14335)

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  • Tadiran TL-5903/T 3.6V AA 2.4 Ah Lithium Battery w/ Tabs (ER14505) Wholesale & direct to consumer

    Tadiran TL-5903/T 3.6V AA 2.4 Ah Lithium Battery w/ Tabs (ER14505)

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  • Tadiran TL-5955/T 3.6V 2/3 AA 1.5 Ah Lithium Battery w/ Tabs (ER14335) Wholesale & direct to consumer

    Tadiran TL-5955/T 3.6V 2/3 AA 1.5 Ah Lithium Battery w/ Tabs (ER14335)

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  • Varta V500HT NIMH Button Battery

    Varta V500HT NIMH Button Battery

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  • 9 Volt Tenergy Premium NiMH Battery (250 mAh)

    9 Volt Tenergy Premium NiMH Battery (250 mAh)

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  • CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (4 Card)

    CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (4 Card)

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  • Tadiran TL-4903/T 3.6V AA lithium battery with tabs front view

    Tadiran TL-4903/T 3.6V AA 2.4 Ah Lithium Battery w/ Tabs (ER14505)

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  • 3.2 Volt 18650 Flat Top LiFePO4 Battery (1100 mAh)

    3.2 Volt 18650 Flat Top LiFePO4 Battery (1100 mAh)

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  • Power Portable 3.2V 22650 LiFePO4 battery flat top front view

    3.2 Volt 22650 LiFePO4 Battery (2000 mAh)

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  • 4-Pack AAA Energizer Industrial Lithium (LN92 / L92) Batteries

    4-Pack AAA Energizer Industrial Lithium (LN92 / L92) Batteries

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  • 6-Pack Rayovac A23 12 Volt Alkaline Batteries (3 Cards of 2)

    6-Pack Rayovac A23 12 Volt Alkaline Batteries (3 Cards of 2)

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  • CR123 Panasonic Photo Lithium Battery (2 Card) (CR123APA2B)

    CR123 Panasonic Photo Lithium Battery (2 Card) (CR123APA2B)

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  • Energizer 2CR5 6 Volt Lithium Battery (EL2CR5)

    Energizer 2CR5 6 Volt Lithium Battery (EL2CR5)

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Mastering Battery Sizes

 

In the world of batteries, size does matter. The correct battery size ensures your device functions optimally, and at Only Batteries, we cater to every possible need with an extensive range of battery sizes. 

 

Understanding Battery Sizes

Battery size determines the compatibility with different devices, ranging from tiny hearing aids to large automotive applications. Different sizes also mean different voltages and capacities, affecting how long they can power your device.

 

Key Battery Sizes and Their Applications

AAA Batteries: Common in remote controls and small electronic devices.
AA Batteries: Used in a variety of household devices, from wall clocks to digital cameras.
C and D Batteries: Ideal for high-drain applications like toys and portable music systems.
9 Volt: Crucial for smoke detectors and emergency equipment.
Button Cells: Used in watches, calculators, and hearing aids.
Specialty Sizes: Such as 18650 for high-end flashlights and vape devices.


Popular Products Across Different Sizes

Duracell Coppertop AA: Known for its long-lasting power and reliability.
Energizer AAA Lithium: Best for devices requiring high energy output.
Panasonic Eneloop C and D adapters: Rechargeable solutions for high-drain needs.
Rayovac 9 Volt: Preferred for smoke alarms and professional equipment.
Renata CR2032: Reliable button cell for watches and medical devices.


Choosing the Right Size for Your Needs

Selecting the right battery size is crucial. Consider the device's power requirements, the expected duration of use, and whether the battery needs to be rechargeable. Our detailed product descriptions and specifications will help guide your choice, ensuring you pick the perfect match for your device's demands.

 

At Only Batteries, our diverse selection of battery sizes ensures that no matter your device, we have the power solution for you. From daily necessities to specialized equipment, our batteries provide the efficiency and longevity your devices need. Explore our full range of battery sizes and find the perfect fit for your electronic devices. Experience the power of choice at Only Batteries, and never run out of the energy you need!